Scientists at Vyatka State University (Vyatka State University) are working on creating an alternative to carbohydrate sugar. They offer a new way to get its replacement — sweet protein brazzein. It is absolutely harmless to the figure and will help to reduce weight. In addition, the production of this protein will be economically profitable.
According to the press service of the Ministry of Science and Higher Education of the Russian Federation, brazzein is a protein that is about 2 thousand times sweeter than sugar. Its development can be an alternative to carbohydrate sugars around the world and will contribute to & nbsp; struggle with & nbsp; spread of obesity.
Technologies for obtaining sweet proteins and products based on them are used, for example, in Israel. In Russia, such developments are conducted in a number of institutes and scientific centers & mdash; NIC & laquo; Kurchatov Institute & Raquo;, the Institute of Bioorganic Chemistry named after Academicians M. M. Shemyakin and Yu. A. Ovchinnikov RAS, Tomsk Polytechnic University, Sirius University and others.
& laquo; Development of a wide line of low -calorie products requires effective technologies for the production of Brazzein, & mdash; tells Vice-Rector for Science of Vyatka State University Sergey Litvinets. — Therefore, our ideas are primarily aimed not at obtaining the protein itself, but at developing technological solutions that reduce the cost of the resulting product.
At the first stage, using protein engineering methods, we have developed genetic constructions for the biosynthesis of mutant forms of Brazzein, which are more than 2 thousand times sweeter than sucrose. Currently, the work is at the stage of assembling these constructs and selecting the optimal genetic elements that provide a high yield of the target product. In the future, we plan to develop a genetically engineered producer, as well as an effective isolation and purification technology.
This study is unique for Russia. Raw materials, protein, production — everything is domestic.
In addition to “sugar for weight loss”, Vyatka State University is developing another healthy nutrition technology — ink for food 3D printing. Their use will make it possible to dispose of waste in the production of food and reduce the financial costs of storing and transporting products. Cell cultures have already been grown, and their suitability as a component for bioink is being evaluated.
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